Ruslan Dautkhanov commented on SQOOP-3022:

Hi [~maugli],
I still wasn't able to run tests yet- running into NullPointerException in 
Oracle direct mode - created https://issues.apache.org/jira/browse/SQOOP-3025
Thank you,

> sqoop export for Oracle generates tremendous amounts of redo logs
> -----------------------------------------------------------------
>                 Key: SQOOP-3022
>                 URL: https://issues.apache.org/jira/browse/SQOOP-3022
>             Project: Sqoop
>          Issue Type: Bug
>          Components: codegen, connectors, connectors/oracle
>    Affects Versions: 1.4.3, 1.4.4, 1.4.5, 1.4.6
>            Reporter: Ruslan Dautkhanov
>              Labels: export, oracle
> Sqoop export for Oracle generates tremendous amounts of redo logs (comparable 
> to export size or more).
> We have put target tables in nologgin mode, but Oracle will still generate 
> redo logs unless +APPEND Oracle insert hint is used.
> See https://oracle-base.com/articles/misc/append-hint for examples.
> Please add an option for sqoop to generate insert statements in Oracle with 
> APPEND statement. Our databases are swamped with redo/archived logs whenever 
> we sqoop data to them. This is easily avoidable. And from business 
> prospective sqooping to staging tables in nologgin mode is totally fine.
> Thank you.

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